Barr, Nicholas <br/><br/>
Economics of the welfare State / 
Nicholas Barr 
 - 4 
 - Oxford :  Oxford University Press,  2004       
 - 408 p. 
<br/><br/><label>ISBN: </label>019926497X 
<br/><br/><label>LC Class. No.: </label>HB 846 B268e 2004